50cf0c4f654a3f56540f86848a9c213ae3f2c68bff0f5a6f8ebf1bd94989468f

Analysis

max time kernel
59s
max time network
69s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07/03/2023, 23:09

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General

Target

X8998845149704W.doc
Size

516.3MB
MD5

c2ba98ea49f3d5f5b04d7980ed36b75d
SHA1

0b66f823f6edf03c3992d9265a43aa5ffa24938a
SHA256

1e041bead6abf833504e173d6b1026ee766bfef84635a7d222e520a673d8896c
SHA512

108011d99c013c97e462cb1792a8e5de1a1ebdccd5073acc2c5ac08dc8fcca0acd20eb0bfd37850721a46dffdf54d88bfac59aca6399dda8e4ee53434796e365
SSDEEP

6144:xPn4VZXbatu7MDogsDkHS50LdfcGcbz1f5M9KTFrMpSlMK3Ru+Q28:xP4PbNMkgg3Ru+x

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
4420	WINWORD.EXE
4420	WINWORD.EXE

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
4420	WINWORD.EXE
4420	WINWORD.EXE
4420	WINWORD.EXE
4420	WINWORD.EXE
4420	WINWORD.EXE
4420	WINWORD.EXE
4420	WINWORD.EXE
4420	WINWORD.EXE

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\X8998845149704W.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:4420

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4420-133-0x00007FFD27250000-0x00007FFD27260000-memory.dmp

Filesize
64KB

Download
memory/4420-135-0x00007FFD27250000-0x00007FFD27260000-memory.dmp

Filesize
64KB

Download
memory/4420-134-0x00007FFD27250000-0x00007FFD27260000-memory.dmp

Filesize
64KB

Download
memory/4420-136-0x00007FFD27250000-0x00007FFD27260000-memory.dmp

Filesize
64KB

Download
memory/4420-137-0x00007FFD27250000-0x00007FFD27260000-memory.dmp

Filesize
64KB

Download
memory/4420-138-0x00007FFD25150000-0x00007FFD25160000-memory.dmp

Filesize
64KB

Download
memory/4420-139-0x00007FFD25150000-0x00007FFD25160000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads